Every mental act is an act of adjustment.

Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.

休士顿，鹰号已着陆于静海基地了。

I have always believed that music can unite people, regardless of their differences.